Diamond Hom T, Kiszenick W, Post B Journal of Applied Crystallography 8 (1975) 457-458 Accurate lattice constants from multiple reflection mesurements II. lattice constants of germanium, silicon and diamond Locality: unknown Sample: at T = 25 C _database_code_amcsd 0012842 CELL PARAMETERS: 3.5670 3.5670 3.5599 90.000 90.000 90.000 SPACE GROUP: Fd3m X-RAY WAVELENGTH: 1.541838 Cell Volume: 45.294 Density (g/cm3): 3.522 MAX. ABS. INTENSITY / VOLUME**2: 12.86491527 RIR: 1.189 RIR based on corundum from Acta Crystallographica A38 (1982) 733-739 2-THETA INTENSITY D-SPACING H K L Multiplicity 44.00 100.00 2.0580 1 1 1 8 75.37 12.21 1.2611 2 2 0 12 75.46 24.32 1.2599 2 0 2 12 ================================================================================ XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.